On Fri, 9 Oct 2020 12:53:47 +0300
Shlomi Fish <shlomif@shlomifish.org> wrote:

> Hi Norihiro Tanaka!
> 
> On Thu, 08 Oct 2020 18:55:50 +0900
> Norihiro Tanaka <noritnk@kcn.ne.jp> wrote:

Thanks, not 'unusable' but 'unused' is right.